Download or read book Young Cam Jansen and the 100th Day of School Mystery written by David A. Adler and published by Penguin. This book was released on 2010-12-23 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cam Jansen and her best friend, Eric, are excited about their class's 100th day of school party! To celebrate, they're having snacks that start with the letter P: pretzels, popcorn, pineapple juice, and everybody's favorite, pizza. But when the pizza disappears from the kitchen, it's up to Cam and her photographic memory to "click" and solve this delicious mystery!